1 files changed, 33 insertions, 0 deletions
diff --git a/drivers/staging/winbond/ds_tkip.h b/drivers/staging/winbond/ds_tkip.h
new file mode 100644
index 00000000000..29e5055b45a
--- /dev/null
+++ b/drivers/staging/winbond/ds_tkip.h
@@ -0,0 +1,33 @@
+// Rotation functions on 32 bit values
+#define ROL32( A, n ) \
+    ( ((A) << (n)) | ( ((A)>>(32-(n)))  & ( (1UL << (n)) - 1 ) ) )
+
+#define ROR32( A, n )   ROL32( (A), 32-(n) )
+
+
+typedef struct tkip
+{
+    u32	K0, K1;		// Key
+	union
+	{
+		struct // Current state
+		{
+			u32	L;
+			u32	R;
+		};
+		u8	LR[8];
+	};
+	union
+	{
+		u32	M;		// Message accumulator (single word)
+		u8	Mb[4];
+	};
+	s32		bytes_in_M;	// # bytes in M
+} tkip_t;
+
+//void _append_data( PUCHAR pData, u16 size, tkip_t *p );
+void Mds_MicGet(  void* Adapter,  void* pRxLayer1,  PUCHAR pKey,  PUCHAR pMic );
+void Mds_MicFill(  void* Adapter,  void* pDes,  PUCHAR XmitBufAddress );
+
+
+